Math class 6

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Question 19: The letters x, y are suitable for the number (overline {13x5y} ) to be divisible by 3 and by 5, including:

Question 19: The letters x, y are suitable for the number (overline {13x5y} ) to be divisible by 3 and by 5, including: A. x = {1; 4; 7}; y = 0 B. x = {0; 3; 6; 9}; y = 0 C. x = {1; 4; 7}; y = 5 D. B and C …

Question 19: The letters x, y are suitable for the number (overline {13x5y} ) to be divisible by 3 and by 5, including: Read More »

Question 18: A natural number a divided by 3 has a remainder of 2, a remainder of 7 when divided by 7 has a remainder of 6. What is the remainder when a is divided by 21?

Question 18: A natural number a divided by 3 has a remainder of 2, a remainder of 7 when divided by 7 has a remainder of 6. What is the remainder when a is divided by 21? A. a divided by 21 has a remainder of 19 B. a divided by 21 has a remainder …

Question 18: A natural number a divided by 3 has a remainder of 2, a remainder of 7 when divided by 7 has a remainder of 6. What is the remainder when a is divided by 21? Read More »

Question 17: Find the digits a, b so that the number (overline {26ab} ) is divisible by 2 and 3, divided by 5 has a remainder of 1

Question 17: Find the digits a, b so that the number (overline {26ab} ) is divisible by 2 and 3, divided by 5 has a remainder of 1 A. a = 4 or a = 7 and b = 1 B. a = 1 or a = 7 and b = 1 C. a = …

Question 17: Find the digits a, b so that the number (overline {26ab} ) is divisible by 2 and 3, divided by 5 has a remainder of 1 Read More »

Question 48: Choose the correct statement:

Question 48: Choose the correct statement: A. (left( {66 + 180} right) vdots 3) B. (left( {61 + 180} right) vdots 3) C. (left( {22 + 180} right) vdots 3) D. (left( {44 + 180} right) vdots 3) (text{Do },66 vdots 3,,text{and },,180 vdots 3,,text{should },,left( {66 + 180 } right) vdots 3) =============== Go …

Question 48: Choose the correct statement: Read More »